FR643751A - Improvements made to manometric devices, in particular to those for checking pressure gauges - Google Patents

Improvements made to manometric devices, in particular to those for checking pressure gauges

Info

Publication number
FR643751A
FR643751A FR643751DA FR643751A FR 643751 A FR643751 A FR 643751A FR 643751D A FR643751D A FR 643751DA FR 643751 A FR643751 A FR 643751A
Authority
FR
France
Prior art keywords
those
improvements made
pressure gauges
checking pressure
manometric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NAT DES RECH S ET DES INV S OF
Original Assignee
NAT DES RECH S ET DES INV S OF
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NAT DES RECH S ET DES INV S OF filed Critical NAT DES RECH S ET DES INV S OF
Application granted granted Critical
Publication of FR643751A publication Critical patent/FR643751A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08—Means for indicating or recording, e.g. for remote indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR643751D 1927-11-10 1927-11-10 Improvements made to manometric devices, in particular to those for checking pressure gauges Expired FR643751A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR643751T 1927-11-10

Publications (1)

Publication Number Publication Date
FR643751A true FR643751A (en) 1928-09-22

Family

ID=8999672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR643751D Expired FR643751A (en) 1927-11-10 1927-11-10 Improvements made to manometric devices, in particular to those for checking pressure gauges

Country Status (1)

Country Link
FR (1) FR643751A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE884699C (en) * 1940-03-24 1953-07-30 Leitz Ernst Gmbh Force measuring device with optical reading

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE884699C (en) * 1940-03-24 1953-07-30 Leitz Ernst Gmbh Force measuring device with optical reading

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